package vip.bblog.service;

import org.springframework.stereotype.Service;

/**
 * @author <a href="yuyong@cqyyt.com">Yu Yong</a>
 * @version 1.0
 * @date 2019年11月01日 13:06
 * @desc UserService
 */
@Service
public class UserService {

    public String selectByUserName(String userName) {
        return userName;
    }

}
